According to the Rules on terms and conditions for capacity allocation mechanisms at interconnection points of the transmission system by auction, congestion management procedure and capacity trading on the secondary market (Official Gazette of RS, No 152/20, further on as Rules) (legally unbinding translation), transmission capacities on each border entry and border exit point are offered through independent electronic auctions on the chosen web-based booking platform PRISMA European Capacity Platform.

The Transport contract for auctioned transmission capacities is possible to conclude for firm and interruptible transmission capacities for different periods as yearly, quarterly, monthly, daily and with-in day (only as firm) standard capacity products.

All the auctions are performed according to the Auction calendar, published on the web page of capacity booking platform PRISMA European Capacity Platform.

Yearly products will be auctioned on yearly auctions, performed on:

• every first Monday in July for the following gas year for yearly capacity;

Quarterly products will be auctioned on simultaneous quarterly auctions for every quarter, performed on:

• every first Monday two months before the following quarter for quarterly product;

Monthly products will be auctioned on the rolling auctions once a month, performed on:

• third Monday of each month for the following calendar month for monthly capacity;

Daily products will be auctioned on the rolling auctions once a day, performed on:

• every gas day at 16:30 for the following gas day for the day-ahead capacity;

With-in day products will be auctioned on the rolling auctions every day, performed on:

• every 4 hours up before the desired start time of the booking until the end of the gas day.

In order to take part at the auctions, every System User should provide the Transmission System Operator on time with the Statement accepting the General terms and conditions of the transport contract on auctioned capacities, providing sufficient financial securities and respective registration on web-based booking platform PRISMA.

The Network User should at least 5 working days before biding at the auction provide sufficient financial securities to the Transmission System Operator, according to Article 11 of The Rules:

• bank guarantee or insurance guarantee, or
• cash deposit, transferred to the assigned bank account of the Transmission System Operator.

The bank account for the purpose of cash depositing for financial securities is opened at:

Name: UniCredit Bank Slovenija d.d.

Address: Šmartinska 140, 1000 Ljubljana, Slovenia

IBAN: SI56 2900 0015 5383 866

SWIFT (BIC): BACXSI22

System User who successfully took part at the auction is allocated the capacity with Transport contract for auctioned transmission capacity at the price defined at the auction. System User whose bid in the auction was unsuccessful has not been allocated the transmission capacity.